[PATCH] D111675: [instcombine] propagate freeze through single use poison producing flag instruction

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

Ooops, something I missed and that wasn't covered by tests: dropPoisonGeneratingFlags() currently doesn't drop poison FMF, so there's a mismatch between the analysis and the dropping code.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111675/new/

https://reviews.llvm.org/D111675